Lsp-mode's quick reference is a single-page pdf containing the essential commands one needs to know to use lsp-mode effectively. You're encouraged to print it, laminate it and keep it on your desk.
If you want to make changes to it you should first edit lsp-refcard.tex
and then run the following command
to regenerate the pdf file:
$ pdflatex lsp-refcard.tex
Note that you might have to install pdflatex
first. You can find instructions for all major operating
systems here.